diff --git a/configs/weekly/xgboost_binary.json b/configs/weekly/xgboost_binary.json
new file mode 100644
index 00000000..96bc5e82
--- /dev/null
+++ b/configs/weekly/xgboost_binary.json
@@ -0,0 +1,28 @@
+{
+    "INCLUDE": ["../common/xgboost.json"],
+    "PARAMETERS_SETS": {
+        "xgboost data": [
+            {
+                "data": {
+                    "dataset": "szilard_1m"
+                },
+                "algorithm": {
+                    "estimator_params": {
+                        "n_estimators": 100,
+                        "max_depth": 10,
+                        "learning_rate": 0.1
+                    }
+                }
+            }
+        ]
+    },
+    "TEMPLATES": {
+        "regression": {
+            "SETS": [
+                "xgboost binary classification",
+                "xgboost implementations",
+                "xgboost data"
+            ]
+        }
+    }
+}
diff --git a/sklbench/datasets/loaders.py b/sklbench/datasets/loaders.py
index a57681ba..b4ba6cef 100644
--- a/sklbench/datasets/loaders.py
+++ b/sklbench/datasets/loaders.py
@@ -663,6 +663,70 @@ def load_sensit(
     return {"x": x, "y": y}, data_desc
 
 
+@cache
+def load_szilard_1m(
+    data_name: str, data_cache: str, raw_data_cache: str, dataset_params: Dict
+) -> Tuple[Dict, Dict]:
+    """
+    https://github.com/szilard/GBM-perf
+    """
+    url = "https://s3.amazonaws.com/benchm-ml--main/train-1m.csv"
+    d_train = download_and_read_csv(url, raw_data_cache)
+
+    url = "https://s3.amazonaws.com/benchm-ml--main/test.csv"
+    d_test = download_and_read_csv(url, raw_data_cache)
+
+    label_col = "dep_delayed_15min"
+    y_train = (d_train[label_col] == "Y").astype(int).values
+    y_test = (d_test[label_col] == "Y").astype(int).values
+    y = np.concatenate([y_train, y_test])
+
+    X_train_raw = d_train.drop(columns=[label_col])
+    X_test_raw = d_test.drop(columns=[label_col])
+
+    combined = pd.concat([X_train_raw, X_test_raw], axis=0, ignore_index=True)
+    X_combined_oh = pd.get_dummies(combined)
+    x = sparse.csr_matrix(X_combined_oh.values)
+
+    n_train = len(d_train)
+    n_test = len(d_test)
+    data_desc = {"default_split": {"test_size": n_train, "test_size": n_test}}
+
+    return {"x": x, "y": y}, data_desc
+
+
+@cache
+def load_szilard_10m(
+    data_name: str, data_cache: str, raw_data_cache: str, dataset_params: Dict
+) -> Tuple[Dict, Dict]:
+    """
+    https://github.com/szilard/GBM-perf
+    """
+    url = "https://s3.amazonaws.com/benchm-ml--main/train-10m.csv"
+    d_train = download_and_read_csv(url, raw_data_cache)
+
+    url = "https://s3.amazonaws.com/benchm-ml--main/test.csv"
+    d_test = download_and_read_csv(url, raw_data_cache)
+
+    label_col = "dep_delayed_15min"
+    y_train = (d_train[label_col] == "Y").astype(int).values
+    y_test = (d_test[label_col] == "Y").astype(int).values
+    y = np.concatenate([y_train, y_test])
+
+    X_train_raw = d_train.drop(columns=[label_col])
+    X_test_raw = d_test.drop(columns=[label_col])
+
+    combined = pd.concat([X_train_raw, X_test_raw], axis=0, ignore_index=True)
+    X_combined_oh = pd.get_dummies(combined, sparse=True)
+    x = sparse.csr_matrix(X_combined_oh)
+
+    n_train = len(d_train)
+    n_test = len(d_test)
+    data_desc = {"default_split": {"test_size": n_train, "test_size": n_test}}
+
+    return {"x": x, "y": y}, data_desc
+
+
 """
 Regression datasets
 """
@@ -832,6 +896,8 @@ def load_gist(
     "svhn": load_svhn,
     "sensit": load_sensit,
     "letters": load_letters,
+    "szilard_1m": load_szilard_1m,
+    "szilard_10m": load_szilard_10m,
     # regression
     "abalone": load_abalone,
     "california_housing": load_california_housing,